I’m setting up a website for a multilingual publishing company. Since all their books are available in different languages, there are different cover images for each language combination. So e.g. German-English has a different cover image than German-French etc.
So far, I’ve got the books set up as the product post types by wooCommerce since the books will be available in a online store. Languages are available to select as taxonomies. The Cover-image part is trickier, since I don’t want to add multiple images to a book and then display all of them but only display whichever cover-image is correct for the current selection.
I thought about setting up a custom post type for cover-images, too. But I’m not sure if that’s the correct approach?
Any suggestions?